2 years ago

The value of x in this system of equations is 1. 3x + y = 9 y = –4x + 10

2 answers:

Sav [38]2 years ago

7 0

Answer:

Step-by-step explanation:

3x + y = 9 and y = -4x + 10

so:

3x + (-4x + 10) = 9

3x - 4x + 10 = 9

- x = - 1

x = 1

4 0

Answer:

x=1 y=6

Step-by-step explanation:

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